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1)  alternating electric field
交变电场
1.
A new method to modify the passive film by molybdate under alternating electric field has been proposed.
根据不锈钢钝化膜的生长过程和钼酸盐的电化学反应机理,调制了相应的交变电场,并获得钼酸盐修饰的不锈钢钝化膜;用XPS和电化学测试研究了钝化膜的组成和性能。
2.
The effects of the parameters of alternating electric field on the growth of passive film and the dissolution of alloying element in stainless steel were studied by analysis of the composition of passive film and the bath solution.
采用原子吸收光谱结合电化学技术研究了交变电场对304型不锈钢电极表面的溶解和沉积的影响。
3.
The chromatographic separation of BSA on DEAE-Sepharose Fast Flow in an alternating electric field is studied with emphasis on the adsorption and desorption kinetics and mass transfer characteristics.
以牛血清白蛋白在阴离子交换剂DEAE -SepharoseFastFlow上的吸附和解吸过程为例 ,考察了交变电场下离子交换色谱过程的吸附和洗脱过程及其传质特性 。
2)  AC electric field
交变电场
1.
Electrostatic coagulation of bipolar-charged particles in an external AC electric field
双极荷电颗粒在外加交变电场中的静电凝聚
2.
A new particle manipulation and transportation device based on AC electric field is introduced.
介绍了用交变电场对微小粒子进行操作的一种新型装置。
3)  alternating current field
交变电场
1.
A new process for the surface Alloying W,Cr,C,N on the surface of T10 steel with the technology of vacuum ion surface alloying in alternating current field was introduced,and it was applied to hacksaw blade.
利用交变电场真空离子表面合金化技术在T10钢表面进行W、Cr、C、N元素表面合金化,并将该工艺用于手工锯条上。
4)  alternative electromagnetic field
交变电磁场
1.
The result shows that the adsorption capacity of CH4 on coal decreases dramatically with the frequency of alternative electromagnetic field, which is manifested mainly by the reduced Langmuir's constant b.
结果表明,在不同频率的交变电磁场作用下,煤对甲烷等矿井常见气体的吸附能力明显减弱,主要表现为Langmuir吸附常数b值的降低,是一种典型的表面改性现象。
5)  alternating electromagnetic field
交变电磁场
6)  natural alternative electric field
天然交变电场
补充资料:电场跃变
分子式:
CAS号:

性质:外电场可增大弱电解质的离解常数,而离解度变化会引起电导的变化。对于反应Azl+Bz2→Czl+z2,可得梯度函数dln K/d。式中zi为离子价(已含有电荷负号),λi为离子摩尔电导。为了获得可测量的效应,电场强度E需达105V/cm。其装置原理示意如图。电桥的一端Sx为反应池,紧密地放置电极以提供强电流;Sr为补偿池,装有放置相隔较远的电极,但电极间电阻与Sx相同,相应地产生弱电场。电场跃变的程度可由电容器充电电压控制。用这种方法可测量τ约为10ns~1ms间的弛豫效应。(图暂缺)

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